By Trend The Azerbaijan Gymnastics Federation has held a tree planting campaign within the 35th FIG Trampoline Gymnastics World Championships, Trend reports on Nov. 19. The trees were planted in the park of the National Gymnastics Arena. The ambassadors of the 35th FIG Trampoline Gymnastics World Championships, namely, three-time Olympic medalist, world champion in trampoline Karen Cockburn (Canada) and winner of the World and European Championships in Trampoline David Martin (France), representatives of the International Gymnastics Federation (FIG), local organizing committee, famous gymnasts…